edit: as of episode 4 I see that she has a staff for a weapon........I JUST GOTTA MAKE IT!!!!
http://randomc.net/image/Mondai-Ji-tachi%20ga%20Isekai%20Kara%20Kuru%20Sou%20Desu%20yo/Mondai-Ji-tachi%20ga%20Isekai%20Kara%20Kuru%20Sou%20Desu%20yo%20-%2004%20-%20Large%2020.jpg